20235470640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{10631}}^1$

素因数の和:10768

約数の個数: 320

約数和(自身を含む): 78975516672

約数和(自身を除く): 58740046032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 103, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 206, 210, 220, 231, 240, 264, 280, 308, 309, 330, 336, 385, 412, 420, 440, 462, 515, 528, 560, 616, 618, 660, 721, 770, 824, 840, 880, 924, 1030, 1133, 1155, 1232, 1236, 1320, 1442, 1540, 1545, 1648, 1680, 1848, 2060, 2163, 2266, 2310, 2472, 2640, 2884, 3080, 3090, 3399, 3605, 3696, 4120, 4326, 4532, 4620, 4944, 5665, 5768, 6160, 6180, 6798, 7210, 7931, 8240, 8652, 9064, 9240, 10631, 10815, 11330, 11536, 12360, 13596, 14420, 15862, 16995, 17304, 18128, 18480, 21262, 21630, 22660, 23793, 24720, 27192, 28840, 31724, 31893, 33990, 34608, 39655, 42524, 43260, 45320, 47586, 53155, 54384, 57680, 63448, 63786, 67980, 74417, 79310, 85048, 86520, 90640, 95172, 106310, 116941, 118965, 126896, 127572, 135960, 148834, 158620, 159465, 170096, 173040, 190344, 212620, 223251, 233882, 237930, 255144, 271920, 297668, 317240, 318930, 350823, 372085, 380688, 425240, 446502, 467764, 475860, 510288, 584705, 595336, 634480, 637860, 701646, 744170, 818587, 850480, 893004, 935528, 951720, 1094993, 1116255, 1169410, 1190672, 1275720, 1403292, 1488340, 1637174, 1754115, 1786008, 1871056, 1903440, 2189986, 2232510, 2338820, 2455761, 2551440, 2806584, 2976680, 3274348, 3284979, 3508230, 3572016, 4092935, 4379972, 4465020, 4677640, 4911522, 5474965, 5613168, 5953360, 6548696, 6569958, 7016460, 7664951, 8185870, 8759944, 8930040, 9355280, 9823044, 10949930, 12044923, 12278805, 13097392, 13139916, 14032920, 15329902, 16371740, 16424895, 17519888, 17860080, 19646088, 21899860, 22994853, 24089846, 24557610, 26279832, 28065840, 30659804, 32743480, 32849790, 36134769, 38324755, 39292176, 43799720, 45989706, 48179692, 49115220, 52559664, 60224615, 61319608, 65486960, 65699580, 72269538, 76649510, 84314461, 87599440, 91979412, 96359384, 98230440, 114974265, 120449230, 122639216, 131399160, 144539076, 153299020, 168628922, 180673845, 183958824, 192718768, 196460880, 229948530, 240898460, 252943383, 262798320, 289078152, 306598040, 337257844, 361347690, 367917648, 421572305, 459897060, 481796920, 505886766, 578156304, 613196080, 674515688, 722695380, 843144610, 919794120, 963593840, 1011773532, 1264716915, 1349031376, 1445390760, 1686289220, 1839588240, 2023547064, 2529433830, 2890781520, 3372578440, 4047094128, 5058867660, 6745156880, 10117735320, 20235470640]

約数ペア:

[(1, 20235470640), (2, 10117735320), (3, 6745156880), (4, 5058867660), (5, 4047094128), (6, 3372578440), (7, 2890781520), (8, 2529433830), (10, 2023547064), (11, 1839588240), (12, 1686289220), (14, 1445390760), (15, 1349031376), (16, 1264716915), (20, 1011773532), (21, 963593840), (22, 919794120), (24, 843144610), (28, 722695380), (30, 674515688), (33, 613196080), (35, 578156304), (40, 505886766), (42, 481796920), (44, 459897060), (48, 421572305), (55, 367917648), (56, 361347690), (60, 337257844), (66, 306598040), (70, 289078152), (77, 262798320), (80, 252943383), (84, 240898460), (88, 229948530), (103, 196460880), (105, 192718768), (110, 183958824), (112, 180673845), (120, 168628922), (132, 153299020), (140, 144539076), (154, 131399160), (165, 122639216), (168, 120449230), (176, 114974265), (206, 98230440), (210, 96359384), (220, 91979412), (231, 87599440), (240, 84314461), (264, 76649510), (280, 72269538), (308, 65699580), (309, 65486960), (330, 61319608), (336, 60224615), (385, 52559664), (412, 49115220), (420, 48179692), (440, 45989706), (462, 43799720), (515, 39292176), (528, 38324755), (560, 36134769), (616, 32849790), (618, 32743480), (660, 30659804), (721, 28065840), (770, 26279832), (824, 24557610), (840, 24089846), (880, 22994853), (924, 21899860), (1030, 19646088), (1133, 17860080), (1155, 17519888), (1232, 16424895), (1236, 16371740), (1320, 15329902), (1442, 14032920), (1540, 13139916), (1545, 13097392), (1648, 12278805), (1680, 12044923), (1848, 10949930), (2060, 9823044), (2163, 9355280), (2266, 8930040), (2310, 8759944), (2472, 8185870), (2640, 7664951), (2884, 7016460), (3080, 6569958), (3090, 6548696), (3399, 5953360), (3605, 5613168), (3696, 5474965), (4120, 4911522), (4326, 4677640), (4532, 4465020), (4620, 4379972), (4944, 4092935), (5665, 3572016), (5768, 3508230), (6160, 3284979), (6180, 3274348), (6798, 2976680), (7210, 2806584), (7931, 2551440), (8240, 2455761), (8652, 2338820), (9064, 2232510), (9240, 2189986), (10631, 1903440), (10815, 1871056), (11330, 1786008), (11536, 1754115), (12360, 1637174), (13596, 1488340), (14420, 1403292), (15862, 1275720), (16995, 1190672), (17304, 1169410), (18128, 1116255), (18480, 1094993), (21262, 951720), (21630, 935528), (22660, 893004), (23793, 850480), (24720, 818587), (27192, 744170), (28840, 701646), (31724, 637860), (31893, 634480), (33990, 595336), (34608, 584705), (39655, 510288), (42524, 475860), (43260, 467764), (45320, 446502), (47586, 425240), (53155, 380688), (54384, 372085), (57680, 350823), (63448, 318930), (63786, 317240), (67980, 297668), (74417, 271920), (79310, 255144), (85048, 237930), (86520, 233882), (90640, 223251), (95172, 212620), (106310, 190344), (116941, 173040), (118965, 170096), (126896, 159465), (127572, 158620), (135960, 148834)]